47745999

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 83446272

約数和(自身を除く): 35700273

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 83, 161, 207, 249, 397, 483, 581, 747, 1191, 1449, 1743, 1909, 2779, 3573, 5229, 5727, 8337, 9131, 13363, 17181, 25011, 27393, 32951, 40089, 63917, 82179, 98853, 120267, 191751, 230657, 296559, 575253, 691971, 757873, 2075913, 2273619, 5305111, 6820857, 15915333, 47745999]

約数ペア:

[(1, 47745999), (3, 15915333), (7, 6820857), (9, 5305111), (21, 2273619), (23, 2075913), (63, 757873), (69, 691971), (83, 575253), (161, 296559), (207, 230657), (249, 191751), (397, 120267), (483, 98853), (581, 82179), (747, 63917), (1191, 40089), (1449, 32951), (1743, 27393), (1909, 25011), (2779, 17181), (3573, 13363), (5229, 9131), (5727, 8337)]